SHANNON/SOHIO/

Gas · District 7C · Lease #181279

Operator: ZEPHYR LONE STAR OPER CO.,L.L.C.

Fields: SHANNON (SEVEN RIVERS)

Cum Oil

0 BBL

Cum Gas

21k MCF

Wells

1

Production

2000-10 — 2012-04

Peak Month

2008-11

Production History

Cum Oil: 0 BBL Cum Gas: 21,443 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2017-07 — 2023-06 CLARK OIL CO. 72 mo

2005-02 — 2017-06 SUNDOWN ENERGY LP 149 mo

2003-01 — 2005-01 SUNDOWN ENERGY, INC. 25 mo

2002-12 — 2002-12 ZEPHYR LONE STAR OPER CO.,L.L.C. 1 mo

2000-10 — 2002-11 ENERGY PRODUCTION CORPORATION 26 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
14	42-105-38374	CLARK OIL CO.	1	2,350	2000-06-06